Geekcreit® DHT22 Single-bus Digital Temperature and Humidity Sensor Module Electronic Building Blocks AM2302 for Arduino

Specifications: Working voltage: 3 V - 5.5 V Signal output form: digital signal Temperature measurement range: - 40c to 80c Measuring accuracy: 0.5c The humidity measuring range: 0-100% RH Measuring accuracy: 2% RH Resolution: 16 With fixed screw holes, convenient installation and fixation. Diameter of 2.6 mm Size: 28.2 x 13.1x10 mm Pin: "+" : positive "-" : the power of anode "Out" : the microcontroller IO port Package Included: 1 x DHT22 Temperature Humidity Module 1 x Cable